//
//  SoundTools.swift
//  单例对象
//
//  Created by apple on 16/5/25.
//  Copyright © 2016年 apple. All rights reserved.
//

import UIKit

class SoundTools: NSObject {
//声明单列对象
    static let tools :SoundTools = SoundTools()
    //使用闭包获取单例对象
    static let sharedTools : SoundTools = {
        
    let  tool = SoundTools()
        
    return tool
    }()
}
